AK28 Pulley 3/4" Bore 40B45 Sprockets This 40BS35 sprocket features a

This 40BS35 sprocket features a 3/4" finished bore including a key-way and two setscrews

For more information on a single groove 1C100SF sheave

This 40BS25 sprocket featured a 1-1/2" finished bore with a key-way and two set screws

Bearing Size: 6804-2RS

What separates this 5B5V160 sheave from the others is that it is made using a high strength cast iron

AK28 Pulley 3/4" Bore 40B45 Sprockets This 40BS35 sprocket features aThis AK28 Pulley 3 4" bore is directly interchangeable with other manufacturers, is 2. 80" in diameter, is used with A style V Belts, and is manufactured in accordance with ARPM Standard IP20 for safe operation. What separates this AK28 pulley from the others is that it is made using a high grade 35 cast iron, is phosphate coated, painted, and balanced at the factory. Using the grade 35 cast iron offers a higher tensile strength and is more wear